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Hello guys, i'm looking to replace my stock cat with the catco one, but i don't know what in/out size would be better for my car. also i don't want to add the famous 02 Sim, cause i'm living in california and probably i would not pass the emission s***T. I have the stock piping.
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2003 Mustang Mach 1 5 Speed<br />288 rwhp SAE 315 rwtq SAE<br />BFG DR\'s, SLP Loudmouth Catback, K&N CAI<br />60\': 2.145<br />13.41@105.67MPH (Stock)<br />--- Best et ----<br />60: 1.932<br />1/4:12.851@106.39MPH <br />best mph: 107.65 -
Click the catco link in my sig.<b>99 Camaro Z28 A4</b><br />R.I.P. 00 Firebird 3.8<br />14.89 @ 90, 2.03 60\' -
thank's body, also another Q?
did you have any problems with you SES light??2003 Mustang Mach 1 5 Speed<br />288 rwhp SAE 315 rwtq SAE<br />BFG DR\'s, SLP Loudmouth Catback, K&N CAI<br />60\': 2.145<br />13.41@105.67MPH (Stock)<br />--- Best et ----<br />60: 1.932<br />1/4:12.851@106.39MPH <br />best mph: 107.65Comment
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